LG
About Lg window a/c

I have purchased 1 no. 1.5T window a/c (make - LG, model - LWA5EW1DF1) from RAMSONS, Urmila tower, Dhanbad (Jharkhand) on 25 th April. The a/c is giving some problem (cooling is not as per satisfaction, some abnormal sound from inside when it is switched off). I have communicated this to L/G via telephone no.18001809999 on 22.6.2010. Mechanic had attended the a/c & told that Gas has leaked out & so refilling has to be done. The same problem had occured within 3 months of its purchase & was rectified from L/G.. The same problem has been repeated this time (just after 1 month of warranty). I have communicated this to L/G many a time through e-mail and also telephone but they are not ready to repair it free of cost.